Does the Tacfire 20" Upper .308 Win 1:10 work with the Magnum Research WMD Guns .308 w/o Hammer?

Upper Receiver
Tacfire 20" Upper .308 Win 1:10
from $391.44

Bolt Carrier Group
Magnum Research WMD Guns .308 w/o Hammer NIB-X DPMS
from $233.10
TacFire upper and Magnum Research bolt carrier group compatibility
Yes, they fit
The Tacfire 20" Upper .308 Win 1:10 works with the Magnum Research WMD Guns .308 w/o Hammer NIB-X. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
How often builders pair the TacFire upper and Magnum Research bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Tacfire 20" Upper .308 Win 1:10 and any bolt carrier group
- Bravo CompanyDoes not fit6%
Share of builds with the Magnum Research WMD Guns .308 w/o Hammer and any upper
- This pairTacfire 20" Upper .308 Win 1:1010%
Tacfire 20" Upper .308 Win 1:10
- Of upper picks
- 0.5%
- Median paid
- $390
Magnum Research WMD Guns .308 w/o Hammer
- Of bolt carrier group picks
- 0.3%
- Median paid
- $233
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the TacFire upper and Magnum Research bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Suppressor
Charging Handle

Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Stock & Brace
Tacfire 20" Upper .308 Win vs Magnum Research WMD Guns .308: specs and prices
| Tacfire 20" Upper .308 Win | Magnum Research WMD Guns | |
|---|---|---|
| Best price | $391.44 at BattleHawk Armory | $233.10 at BattleHawk Armory |
| Stores | 4 of 5 in stock | 3 of 3 in stock |
| Assembly | Complete | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | n/a |
| Receiver Type | AR-10/M5 | n/a |
| Length | 20 | n/a |
| Cartridge | n/a | .308 Win |
| Style | n/a | Billet |
| Finish | n/a | Nickel Boron |
Both for $624.54 at today's best prices.
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Price history, last 90 days
- Tacfire 20" Upper .308 Win 1:10: lowest $391.44 on Jul 22, highest $469.99 on Aug 2 over the last 90 days.
- Magnum Research WMD Guns .308 w/o Hammer: lowest $233.10 on Jul 5, highest $233.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups frequently paired with the Tacfire 20" Upper .308 Win 1:10
Most picked next to it in real builds. Only parts our rules say fit the Tacfire 20" Upper .308 Win 1:10 are listed.
Upper Receivers frequently paired with the Magnum Research WMD Guns .308 w/o Hammer
Most picked next to it in real builds. Only parts our rules say fit the Magnum Research WMD Guns .308 w/o Hammer are listed.















